1 files changed, 171 insertions, 0 deletions
diff --git a/sys/contrib/openzfs/module/Makefile.in b/sys/contrib/openzfs/module/Makefile.in
new file mode 100644
index 000000000000..9b34b3dfaec7
--- /dev/null
+++ b/sys/contrib/openzfs/module/Makefile.in
@@ -0,0 +1,171 @@
+include Kbuild
+
+INSTALL_MOD_DIR ?= extra
+INSTALL_MOD_PATH ?= $(DESTDIR)
+
+all: modules
+distclean maintainer-clean: clean
+install: modules_install data_install
+uninstall: modules_uninstall data_uninstall
+check:
+
+.PHONY: all distclean maintainer-clean install uninstall check distdir \
+	modules modules-Linux modules-FreeBSD modules-unknown \
+	clean clean-Linux clean-FreeBSD \
+	modules_install modules_install-Linux modules_install-FreeBSD \
+	data_install data_install-Linux data_install-FreeBSD \
+	modules_uninstall modules_uninstall-Linux modules_uninstall-FreeBSD \
+	data_uninstall data_uninstall-Linux data_uninstall-FreeBSD \
+	cppcheck cppcheck-Linux cppcheck-FreeBSD
+
+# For FreeBSD, use debug options from ./configure if not overridden.
+export WITH_DEBUG ?= @WITH_DEBUG@
+export WITH_INVARIANTS ?= @WITH_INVARIANTS@
+
+# Filter out options that FreeBSD make doesn't understand
+getflags = ( \
+set -- \
+  $(filter-out --%,$(firstword $(MFLAGS))) \
+  $(filter -I%,$(MFLAGS)) \
+  $(filter -j%,$(MFLAGS)); \
+fmakeflags=""; \
+while getopts :deiI:j:knqrstw flag; do \
+  case $$flag in \
+    \?) :;; \
+    :) if [ $$OPTARG = "j" ]; then \
+	 ncpus=$$(sysctl -n kern.smp.cpus 2>/dev/null || :); \
+	 if [ -n "$$ncpus" ]; then fmakeflags="$$fmakeflags -j$$ncpus"; fi; \
+       fi;; \
+    d) fmakeflags="$$fmakeflags -dA";; \
+    *) fmakeflags="$$fmakeflags -$$flag$$OPTARG";; \
+  esac; \
+done; \
+echo $$fmakeflags \
+)
+FMAKEFLAGS = -C @abs_srcdir@ -f Makefile.bsd $(shell $(getflags))
+
+ifneq (@abs_srcdir@,@abs_builddir@)
+FMAKEFLAGS += MAKEOBJDIR=@abs_builddir@
+endif
+
+FMAKE = env -u MAKEFLAGS make $(FMAKEFLAGS)
+
+modules-Linux:
+	mkdir -p $(sort $(dir $(spl-objs) $(spl-)))
+	mkdir -p $(sort $(dir $(zfs-objs) $(zfs-)))
+	$(MAKE) -C @LINUX_OBJ@ $(if @KERNEL_CC@,CC=@KERNEL_CC@) \
+		$(if @KERNEL_LD@,LD=@KERNEL_LD@) $(if @KERNEL_LLVM@,LLVM=@KERNEL_LLVM@) \
+		M="$$PWD" @KERNEL_MAKE@ CONFIG_ZFS=m modules
+
+modules-FreeBSD:
+	+$(FMAKE)
+
+modules-unknown:
+	@true
+
+modules: modules-@ac_system@
+
+clean-Linux:
+	@# Only cleanup the kernel build directories when CONFIG_KERNEL
+	@# is defined.  This indicates that kernel modules should be built.
+@CONFIG_KERNEL_TRUE@	$(MAKE) -C @LINUX_OBJ@ M="$$PWD" @KERNEL_MAKE@ clean
+
+	$(RM) @LINUX_SYMBOLS@ Module.markers
+	find . -name '*.ur-safe' -type f -delete
+
+clean-FreeBSD:
+	+$(FMAKE) clean
+
+clean: clean-@ac_system@
+
+.PHONY: modules_uninstall-Linux-legacy
+modules_uninstall-Linux-legacy:
+	$(RM) -r $(addprefix $(KMODDIR)/$(INSTALL_MOD_DIR)/,spl/ avl/ icp/ lua/ nvpair/ unicode/ zcommon/ zfs/ zstd/)
+
+KMODDIR := $(INSTALL_MOD_PATH)/lib/modules/@LINUX_VERSION@
+modules_install-Linux: modules_uninstall-Linux-legacy
+	@# Install the kernel modules
+	$(MAKE) -C @LINUX_OBJ@ M="$$PWD" modules_install \
+		INSTALL_MOD_PATH=$(INSTALL_MOD_PATH) \
+		INSTALL_MOD_DIR=$(INSTALL_MOD_DIR) \
+		KERNELRELEASE=@LINUX_VERSION@
+	@# Remove extraneous build products when packaging
+	if [ -n "$(DESTDIR)" ]; then \
+		find $(KMODDIR) -name 'modules.*' -delete; \
+	fi
+	@# Debian ships tiny fake System.map files that are
+	@# syntactically valid but just say
+	@# "if you want system.map go install this package"
+	@# Naturally, depmod is less than amused by this.
+	@# So if we find it missing or with one of these present,
+	@# we check for the alternate path for the System.map
+	sysmap=$(INSTALL_MOD_PATH)/boot/System.map-@LINUX_VERSION@; \
+	{ [ -f "$$sysmap" ] && [ $$(wc -l < "$$sysmap") -ge 100 ]; } || \
+		sysmap=$(INSTALL_MOD_PATH)/usr/lib/debug/boot/System.map-@LINUX_VERSION@; \
+	if [ -f $$sysmap ]; then \
+		depmod -ae -F $$sysmap @LINUX_VERSION@; \
+	fi
+
+modules_install-FreeBSD:
+	@# Install the kernel modules
+	+$(FMAKE) install
+
+modules_install: modules_install-@ac_system@
+
+data_install-Linux:
+	@mkdir -p $(DESTDIR)/@prefix@/src/zfs-@VERSION@/@LINUX_VERSION@
+	cp ../zfs.release ../zfs_config.h @LINUX_SYMBOLS@ $(DESTDIR)/@prefix@/src/zfs-@VERSION@/@LINUX_VERSION@
+
+data_install-FreeBSD:
+	@
+
+data_install: data_install-@ac_system@
+
+modules_uninstall-Linux: modules_uninstall-Linux-legacy
+	@# Uninstall the kernel modules
+	$(RM) $(addprefix $(KMODDIR)/$(INSTALL_MOD_DIR)/,zfs.ko spl.ko)
+
+modules_uninstall-FreeBSD:
+	@false
+
+modules_uninstall: modules_uninstall-@ac_system@
+
+data_uninstall-Linux:
+	$(RM) $(addprefix $(DESTDIR)/@prefix@/src/zfs-@VERSION@/@LINUX_VERSION@/,zfs.release zfs_config.h @LINUX_SYMBOLS@)
+
+data_uninstall-FreeBSD:
+	@
+
+data_uninstall: data_uninstall-@ac_system@
+
+cppcheck-Linux:
+	@CPPCHECK@ -j@CPU_COUNT@ --std=c99 --quiet --force --error-exitcode=2 \
+		--inline-suppr \
+		--suppress=unmatchedSuppression \
+		--suppress=noValidConfiguration \
+		--enable=warning,information -D_KERNEL \
+		--include=@LINUX_OBJ@/include/generated/autoconf.h \
+		--include=@top_builddir@/zfs_config.h \
+		--config-exclude=@LINUX_OBJ@/include \
+		-i zstd/lib \
+		-I @LINUX_OBJ@/include \
+		-I @top_srcdir@/include/os/linux/kernel \
+		-I @top_srcdir@/include/os/linux/spl \
+		-I @top_srcdir@/include/os/linux/zfs \
+		-I @top_srcdir@/include \
+		avl icp lua nvpair unicode zcommon zfs zstd os/linux
+
+cppcheck-FreeBSD:
+	@true
+
+cppcheck: cppcheck-@ac_system@
+
+distdir:
+	cd @srcdir@ && find . -name '*.[chS]' -exec sh -c 'for f; do mkdir -p $$distdir/$${f%/*}; cp @srcdir@/$$f $$distdir/$$f; done' _ {} +
+	cp @srcdir@/Makefile.bsd $$distdir/Makefile.bsd
+
+gen-zstd-symbols:
+	for obj in $(addprefix zstd/,$(ZSTD_UPSTREAM_OBJS)); do echo; echo "/* $${obj#zstd/}: */"; @OBJDUMP@ -t $$obj | awk '$$2 == "g" && !/ zfs_/ {print "#define\t" $$6 " zfs_" $$6}' | sort; done >> zstd/include/zstd_compat_wrapper.h
+
+check-zstd-symbols:
+	@OBJDUMP@ -t $(addprefix zstd/,$(ZSTD_UPSTREAM_OBJS)) | awk '/file format/ {print}  $$2 == "g" && (!/ zfs_/ && !/ __pfx_zfs_/) {++ret; print}  END {exit ret}'